海牙一栋建筑发生爆炸，造成 5 人死亡;原因正在调查中。 Five people died in an explosion at a building in The Hague; cause under investigation.

海牙一栋建筑发生爆炸，已造成 5 人死亡。 The explosion at a building in The Hague has resulted in five fatalities. 爆炸原因仍在调查中，地方当局正在努力提供更多细节。 The cause of the explosion is still under investigation, and local authorities are working to provide further details. 紧急服务部门迅速赶到现场，帮助受影响的人。 Emergency services responded promptly to the scene to assist those affected.